Support rod



FIG. 1 is a top, front and left side perspective view of a support rod showing my new design;

FIG. 2 is a top, front and left side perspective view thereof, shown with the support rod in an extended configuration;

FIG. 3 is a bottom, rear and right side perspective view of the support rod shown in FIG. 1 ;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is an enlarged view of portion 10 shown in FIG. 1 ;

FIG. 11 is an enlarged view of portion 11 shown in FIG. 1 ; and,

FIG. 12 is an enlarged view of portion 12 shown in FIG. 3 .

The broken lines encircling an enlargement portion of the design forms no part of the claimed design. 

CLAIM The ornamental design for a support rod, as shown and described. 